| Company | Timeline | Status | |
| Brookfield Ventures Limited Director • Director | 26 Sep 2008←17 Years→Current | Active | |
| Shermaynes Engineering Limited Director • Engineer | 23 Oct 2007←18 Years→Current | Active | |
| Southgate Industrial Estate Management Company Limited(The) Director • General Manager | 29 Nov 2005←20 Years→Current | Active | |
| Shermaynes Engineering Limited Secretary • Unreported | 10 Apr 2002←23 Years→Current | Active | |
| Shermaynes (Welders & Engineers) Limited Secretary • Unreported | 10 Apr 2002←23 Years→Current | Active | |
